/*
 * @Descripttion: 
 * @version: 
 * @Author: Miller Zhou
 * @Date: 2021-02-20 15:43:42
 * @LastEditors: Miller Zhou
 * @LastEditTime: 2021-02-21 14:57:03
 */
#ifndef ZKEYPAD_H__
#define ZKEYPAD_H__

#ifdef __cplusplus
extern "C" {
#endif
#include "all_config.h"

#ifdef mcu_stm32f1_hal
#include "stm32f1xx_hal.h" 
#endif

#ifdef mcu_stm32f4_hal
#include "stm32f4xx_hal.h" 
#endif

char KEY_SCAN(void);
char KEY_ROW_SCAN(void);

#ifdef __cplusplus
}
#endif
#endif